Knoxville Weather Forecast

    • 75
    • 91

    Decreasing Clouds

    • 74
    • 94

    Mostly Sunny

    • 76
    • 94

    Mostly Sunny

    • 75
    • 93

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

Today 29 Jun Knox

Partly sunny. Near steady temperature in the lower 90s. South Winds around 15 Mph with Gusts up to 25 Mph. Heat index Values up to 106.

Tonight 29 Jun Knox

Mostly clear. Lows in the mid 70s. South Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

June Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    69.3 °F

  • Highest 6 June, 2026

    90.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.4 °F
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